What does it mean when the EPS light comes on in a car?

2 Answers
IsabelaDella
07/24/25 2:16am
The appearance of EPS on the dashboard indicates a malfunction in the EPS system. Here is an introduction to EPS: 1. EPS stands for Electric-Power-Steering, which is a power steering system that relies on an electric motor to provide auxiliary torque. 2. If the EPS light is displayed on the dashboard, it is recommended to perform a computer diagnostic to identify the issue. If the odometer is not working, it is advisable to repair the odometer first and then perform the computer diagnostic. 3. It could also be a fault in the power steering system. It is recommended to contact the local 4S dealership for inspection and repair.
Was this review help?
17
1
Share
DiGia
08/10/25 9:51pm
I was quite panicked when the EPS warning light came on while driving, only to learn later that it stands for Electric Power Steering system, abbreviated as EPS. It makes steering easier and more effortless. When issues arise with EPS, such as the warning light illuminating or the steering wheel suddenly becoming extremely heavy, it could indicate sensor malfunctions, loose wiring connections, or problems with the control module. Once, on the highway, my steering wheel became as stiff as twisting an iron bar. Fortunately, I immediately slowed down and pulled over to check. Later, at the 4S shop, it turned out to be dust on the sensor causing a false alarm. After the repair, everything was back to normal. So, if you encounter such a situation, don't push through—safety first, get it checked by professionals promptly. Otherwise, steering failure on the road can easily lead to accidents. When washing your car, be careful not to let debris accumulate near the steering wheel to avoid blocking the sensors.
Was this review help?
19
2
Share
Expand All
More Forum Discussions

What Causes Engine Shaking?

Engine shaking can be caused by the following reasons: 1. Dirty air filter: The air filter is designed to protect the engine and reduce wear. It should generally be replaced every 10,000 kilometers. If not replaced in time, insufficient air intake can cause low idle speed, leading to engine shaking. 2. Broken high-voltage wire: A broken high-voltage wire refers to a break in the wire core, which can affect ignition and cause engine shaking. 3. Spark plug lifespan: After 30,000-40,000 kilometers of use, the ignition efficiency of spark plugs significantly decreases, affecting ignition and causing engine shaking.
9
5
Share

Are most sedans built with unibody construction?

Sedans generally feature unibody construction. Only a few off-road vehicles utilize body-on-frame construction. Below are the key differences between unibody and body-on-frame structures: 1. In unibody vehicles, the chassis and body form a single integrated unit, with the body and wheels connected via suspension. 2. Body-on-frame vehicles separate the chassis from the body. The chassis connects to the body, while the chassis and wheels are linked through suspension. Additional information: 1. Body-on-frame construction offers superior structural strength due to its independent frame, providing better bump resistance. The higher center of gravity also enhances off-road capability and safety. 2. However, body-on-frame designs have disadvantages: they're significantly heavier, leading to increased fuel consumption, and their manufacturing costs are relatively higher.
17
5
Share

Can a car run with the water temperature at 100 degrees?

No. The normal operating temperature is around 90 degrees. If the water temperature is abnormal, you should pull over and stop in time. Continuing to drive when the water temperature reaches 100 degrees can cause phenomena such as boiling over and cylinder scoring, severely damaging the engine and leading to high repair costs later. Common causes of abnormal water temperature include the following: 1. Fluid leakage, meaning there is a leak. 2. Insufficient coolant, which hasn't been topped up for a long time. 3. Faulty cooling system fan, preventing the engine from dissipating heat. Faulty circulation water pump. Damaged water temperature sensor or water temperature gauge.
3
5
Share

What is the method for dealing with water ingress in car headlights?

Vehicle headlight water ingress treatment methods are as follows: 1. Remove the headlight and open the cover; 2. Dry the headlight and other accessories; 3. Check the headlight surface for any damage or potential leakage points. If no abnormalities are found, it is recommended to replace the headlight rear cover seal and vent pipe. During winter and rainy seasons, car owners should develop the habit of regularly inspecting their lights. Early detection and timely remedy can promptly eliminate faults. If the headlight only has condensation, there is no need to rush to deal with it. After the headlight has been on for a while, the condensation will dissipate through the vent pipe with the heat.
15
2
Share

How to Inflate the Spare Tire of an Audi A5?

The spare tire of an Audi A5 can be inflated using a portable car air pump when needed. Precautions for using the spare tire: 1. Regularly inspect the spare tire. During routine maintenance or before long trips, few car owners check their spare tires, and some unprofessional repair shops often overlook this. Spare tire inspection mainly involves checking tire pressure, wear, and cracks. Replace the tire as soon as possible if the tread wears down to the wear indicator line. If there are fine cracks on the tire sidewall, avoid long-distance or high-speed driving, as the sidewall is thinner and more prone to blowouts at high speeds. 2. Keep oil products away from the spare tire. The main component of tires is rubber, which is highly susceptible to erosion by various oil products. Many car owners store lubricants and other oil products in the trunk, and if these oils come into contact with the tire, they can cause swelling and corrosion, significantly reducing the tire's lifespan. If the tire gets stained with oil, promptly wash it off with a neutral detergent. 3. The lifespan of a spare tire is about 4 years. Many car owners believe that as long as the spare tire remains unused in the trunk, it can last for a long time. It is common for car owners to find that the spare tire has severely aged and become unusable after years of storage when they need to replace a flat tire. Since tires are rubber products, prolonged storage leads to aging, typically around 4 years. Therefore, the spare tire should be replaced after 4 years.
2
1
Share

Is it necessary to apply film on the car's front windshield?

To apply film on the car's front windshield, it is essential to choose a colorless film to prevent obstructing the driver's view. The functions of car window film include: 1. Reducing glaring light and increasing driver comfort, avoiding blind spots in the driver's vision that could lead to traffic accidents; 2. Blocking a significant amount of harmful UV rays, preventing the dashboard and interior decorations from fading, deforming, or being damaged by sun exposure; 3. Blocking excessive heat in summer, thereby lowering the interior temperature; 4. Reducing the load on the air conditioning system and improving fuel efficiency; 5. High-clarity film ensures that the driver's vision is not affected in low-light conditions.
15
2
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.